JPS57180827A - Vacuum breaker - Google Patents
Vacuum breakerInfo
- Publication number
- JPS57180827A JPS57180827A JP6715281A JP6715281A JPS57180827A JP S57180827 A JPS57180827 A JP S57180827A JP 6715281 A JP6715281 A JP 6715281A JP 6715281 A JP6715281 A JP 6715281A JP S57180827 A JPS57180827 A JP S57180827A
- Authority
- JP
- Japan
- Prior art keywords
- vacuum breaker
- breaker
- vacuum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6715281A JPS57180827A (en) | 1981-04-30 | 1981-04-30 | Vacuum breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6715281A JPS57180827A (en) | 1981-04-30 | 1981-04-30 | Vacuum breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57180827A true JPS57180827A (en) | 1982-11-08 |
Family
ID=13336641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6715281A Pending JPS57180827A (en) | 1981-04-30 | 1981-04-30 | Vacuum breaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57180827A (en) |
-
1981
- 1981-04-30 JP JP6715281A patent/JPS57180827A/en active Pending
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